432489456 has 140 divisors (see below), whose sum is σ = 1436097072. Its totient is φ = 123545088.

The previous prime is 432489439. The next prime is 432489461. The reversal of 432489456 is 654984234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 79000 + ... + 84296.

Almost surely, 2^432489456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432489456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718048536).

432489456 is an abundant number, since it is smaller than the sum of its proper divisors (1003607616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432489456 is an equidigital number, since it uses as much as digits as its factorization.

432489456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330 (or 5309 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 432489456 is about 20796.3808389825. The cubic root of 432489456 is about 756.2380202915.

The spelling of 432489456 in words is "four hundred thirty-two million, four hundred eighty-nine thousand, four hundred fifty-six".